Original post by Cang
Why is it that when a switch is closed, the magnetic field is stronger inside the loop?
Could you post the "origin" of this question?
Original post by Eimmanuel
Could you post the "origin" of this question?
Original post by Cang
Why is it that when a switch is closed, the magnetic field is stronger inside the loop?
Original post by Cang
I thought the question told you why. When the switch is closed, the loop becomes a magnet. The diagram labels the loop as electromagnet meaning it would be a magnet when current flows through the loop.
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